Quick change bit holder with hardened insert



FIG. 1 is a right side elevational view of the quick change bit holderwith hardened insert, showing my new design,

FIG. 2 is a back side elevational view thereof,

FIG. 3 is a left side elevational view thereof,

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof,

FIG. 6 is a top plan view thereof,

FIG. 7 is a right side elevational view of a second embodiment of thequick change bit holder with hardened insert, the only difference beingthe shape of the conical nose with all other features being the same,

FIG. 8 is a back side elevational view of the second embodiment thereof,

FIG. 9 is a left side elevational view of the second embodiment thereof,

FIG. 10 is a front elevational view of the second embodiment thereof,

FIG. 11 is a bottom plan view of the second embodiment thereof; and,

FIG. 12 is a top plan view of the second embodiment thereof.

The ornamental design for a quick change bit holder with hardenedinsert, as shown and described.